nipple
noun
a protuberance of the mamma or breast where, in the female, the milk ducts discharge; teat.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I seem now to see Cassidy as he appeared in line on that dark night trying to put a percussion cap on that nippleless gun.
From A Raw Recruit's War Experiences by Ansel D. Nickerson